OT-2026-000047669
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained blow-off after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000047669) never changes.
Identity and time
| Publication number | OT-2026-000047669 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c41f-7b04-a293-611d2098c4d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047669 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a3dcc6bfd993db13d679474db129fbb8a315b57f531cabeaeb6bcea0eec9410 |
|---|---|
| Markdown | c6f34e0a6e52d2ab1fe71205012446fb3c45e564714cf168b9cc39b4b107d349 |
| Publication page | c041f2d04a791aad061dde3435bc622d9d30813667a37f418259a9a1ddaae1ab |
| Manifest | e363b3a7fe32dc2db027b55393d05022f836a522ed92ffcbe09f7f991993f382 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | MEM+mME/yzz9VDaYJcF6two7k8nhmS7Go174Q2dyDVOJsXapFAQ+jjFX+aarRb7y5QYI+MQ1DjFikQqpVOwPAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:05:30.750994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047669observed c041f2d04a791aad061dde3435bc622d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:30.732900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047669/manifest.jsonobserved e363b3a7fe32dc2db027b55393d05022...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:30.709691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047669/publication.mdobserved c6f34e0a6e52d2ab1fe71205012446fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:30.689753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047669/publication.txtobserved 1a3dcc6bfd993db13d679474db129fbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
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